The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Mar. 06, 1990
Filed:
Oct. 19, 1987
Shoji Ariizumi, Tokyo, JP;
Makoto Segawa, Yokohama, JP;
Tokyo Shibaura Denki Kabushiki Kaisha, Kawasaki, JP;
Abstract
A semiconductor device having a semiconductor substrate, wherein first and second insulating gate FET transistor connected respectively, in series with first and second polycrystalline silicon layers acting as loads of first and second inverters are formed. The first polycrystalline silicon layer is provided above a gate electrode of the second insulation gate FET transistor, and the second polycrystalline silicon layer is provided above a gate electrode of the first insulation gate FET transistor.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile